hello, i would like to ask a question about animation. i would like to achieve the following: 1. i have 3 different volumes, so when i put them next to each other, i would like to have each of them to rotate around it's own axis. an additional feature would be to start the rotation of each of the volume at a different point of time. 2. i would like to make certain parts of pdb appear slowly, either through change of colors from transparency or nucleotide/aminoacid at a time. 3. i would like the colors of a specific volume/pdb to "pulsate", meaning to start up with color nr 1, through 2 or 3 different colors to color nr 2. at the present moment i don't really know how to do those, would you have any hints ? thank you best regards, JP Armache